Dudley Hydroflo Side Inlet Valve is a compact and quiet equilibrium float valve, designed and manufactured in the UK, the Hydroflo has been subjected to rigorous and exhaustive testing. It meets the requirements of BS1212 Part 4, passing 200,000 cycle endurance tests and is 100% tested before leaving the factory. As a result durability and reliability are supplied as standard making the Hydroflo ideal for use in most domestic and commercial WC cisterns.

Key Features

Every Hydroflo valve is fitted with a silence tube for exceptional quiet after flush filling.

A useful key is attached to the diverter allowing quick and simple removal of the filter without any risk of damage.

The unique float stem is securely retained by the float arm, making it impossible for the float to become detached once installed.

Hydroflo valves boast two built in backflow prevention devices.

An air break above the silence tube and a special membrane inside the head of the valve stop bacteria that may be present in the cistern from entering and contaminating the mains supply.

TechnicalWRAS approved.Ideal for low pressure - down to 0.1 Bar.Pressure tested up to 20 Bar.Supplied with flow restrictor.